scholarly journals The Characteristics and Application of Nanofluids in MQL and MQCL for Sustainable Cutting Processes

2020 ◽  
Author(s):  
Tran The Long ◽  
Tran Minh Duc
Keyword(s):  
Cutting Processes

Economics of cutting processes

1961 ◽  
Vol 40 (2) ◽  
pp. 122 ◽  
Author(s):  
J. Cherry
Keyword(s):  
Cutting Processes

scholarly journals Adaptive Particle Finite Element Method (A‐PFEM) in Metal Cutting Processes

PAMM ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Xialong Ye ◽  
Juan Manuel Rodríguez Prieto ◽  
Ralf Müller
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Metal Cutting ◽  
Particle Finite Element Method ◽  
Cutting Processes ◽  
Element Method

Three-module sensor for CO2 laser welding and cutting processes

1997 ◽  
Author(s):  
Patrizia Sforza ◽  
Dario de Blasiis ◽  
V. Lombardo ◽  
Vincenzo Santacesaria ◽  
M. Dell'Erba
Keyword(s):  
Laser Welding ◽  
Cutting Processes

New Development in High Efficiency Deep Grinding

2012 ◽  
Author(s):  
Andre D. L. Batako ◽  
Valery V. Kuzin ◽  
Brian Rowe
Keyword(s):  
Machine Tool ◽  
High Efficiency ◽  
Machining Process ◽  
Depth Of Cut ◽  
Removal Rates ◽  
Workpiece Surface ◽  
New Development ◽  
Cutting Processes ◽  
Selection Of ◽  
Made In

High Efficiency Deep Grinding (HEDG) has been known to secure high removal rates in grinding processes at high wheel speed, relatively large depth of cut and moderately high work speed. High removal rates in HEDG are associated with very efficient grinding and secure very low specific energy comparable to conventional cutting processes. Though there exist HEDG-enabled machine tools, the wide spread of HEDG has been very limited due to the requirement for the machine tool and process design to ensure workpiece surface integrity. HEDG is an aggressive machining process that requires an adequate selection of grinding parameters in order to be successful within a given machine tool and workpiece configuration. This paper presents progress made in the development of a specialised HEDG machine. Results of HEDG processes obtained from the designed machine tool are presented to illustrate achievable high specific removal rates. Specific grinding energies are shown alongside with measured contact arc temperatures. An enhanced single-pole thermocouple technique was used to measure the actual contact temperatures in deep cutting. The performance of conventional wheels is depicted together with the performance of a CBN wheel obtained from actual industrial tests.

scholarly journals Image Based Quality Control of Free-form Profiles in Automatic Cutting Processes

Procedia CIRP ◽  
2017 ◽  
Vol 62 ◽  
pp. 405-410 ◽  
Author(s):  
Antonio Grieco ◽  
Massimo Pacella ◽  
Marzia Blaco
Keyword(s):  
Quality Control ◽  
Free Form ◽  
Cutting Processes

scholarly journals Energy and Resource Efficiency of Laser Cutting Processes

2014 ◽  
Vol 56 ◽  
pp. 854-864 ◽  
Author(s):  
Karel Kellens ◽  
Goncalo Costa Rodrigues ◽  
Wim Dewulf ◽  
Joost R. Duflou
Keyword(s):  
Laser Cutting ◽  
Resource Efficiency ◽  
Cutting Processes

Part Repairing Using a Hybrid Manufacturing System

2007 ◽  
Author(s):  
Lan Ren ◽  
Kunnayut Eiamsa-ard ◽  
Jianzhong Ruan ◽  
Frank Liou
Keyword(s):  
Manufacturing System ◽  
Energy Savings ◽  
Welding Process ◽  
Hybrid Manufacturing ◽  
Present Part ◽  
Cutting Processes ◽  
Main Component ◽  
Time And Energy ◽  
The Military ◽  
Welding Processes

At present, part remanufacturing technology is gaining more interest from the military and industries due to the benefits of cost reduction as well as time and energy savings. This paper presents the research on one main component of part remanufacturing technology, which is part repairing. Traditionally, part repairing is done in the repair department using welding processes. However, the limitations of the traditional welding process are becoming more and more noticeable when accuracy and reliability are required. Part repairing strategies have been developed utilizing a hybrid manufacturing system in which the laser-aided deposition and CNC cutting processes are integrated. Part repairing software is developed in order to facilitate the users. The system and the software elevate the repairing process to the next level, in which accuracy, reliability, and efficiency can be achieved. The concept of the repairing process is presented in this paper, and verification and experimental results are also discussed.

The Nesting and Marking of Ship Parts Cut from Steel Plate

1986 ◽  
Vol 2 (01) ◽  
pp. 8-17
Author(s):  
Harry Hooper
Keyword(s):  
Computer Technology ◽  
Steel Plate ◽  
Operating Costs ◽  
Plasma Cutting ◽  
Advantages And Disadvantages ◽  
Cutting Processes ◽  
Basic Features ◽  
Hull Construction

The methods presently used by U.S. shipbuilders for preparing, nesting and marking plate parts are discussed. The use of existing computer technology is explored as a means for improving these operations by conserving plate and reducing operating costs. Appendices are included which list the advantages and disadvantages of both the oxy-flame and plasma cutting processes, the use of special sized plate in hull construction, and the basic features of a computerized parts nesting system.

Use of Digital Twins for Mathematical Modeling of Ultrasonic Cutting of Titanium Blanks

2021 ◽  
Vol 1037 ◽  
pp. 369-376
Author(s):  
Maxim Ilyushkin ◽  
Kirill Savelev ◽  
Oleg Krupennikov ◽  
Evgeniy S. Kiselev
Keyword(s):  
Mathematical Modeling ◽  
Thermal Power ◽  
Experimental Studies ◽  
Ultrasonic Field ◽  
Design Parameters ◽  
Digital Twins ◽  
Machine Parts ◽  
Cutting Processes ◽  
Stock Removal ◽  
Processing Zone

The paper presents the results of numerical experimental studies of cutting titanium blanks using mathematical modeling programs, which make it possible to completely repeat technological processes in a computer (digital twin). The LS-DYNA product was used as a program to simulate the process of stock removal from titanium blank. It has been established that the use of this method adequately describes the cutting processes, including with the introduction of the energy of an ultrasonic field into the processing zone, can significantly reduce the duration of experimental research and evaluate the influence of the elements of the cutting mode and design parameters of the tool on the thermal power aspects of the formation of new surfaces of machine parts.

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